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Monthly weather forecast in Seattle
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
22
+6
+5
22 December, sun
+6
+5
Feels like
+3
761 mmHg
82%
4.1
m/s
SE
22 December, Sunday. day, 6°; night, 5°; clear
23
+6
+4
23 December, mon
+6
+4
Feels like
+3
761 mmHg
83%
2.9
m/s
E
23 December, Monday. day, 6°; night, 4°; clear
24
+5
+4
24 December, tue
+5
+4
Feels like
+2
762 mmHg
85%
3
m/s
SE
24 December, Tuesday. day, 5°; night, 4°; clear
25
December
+8
+6
25 December, wed
+8
+6
Feels like
+2
748 mmHg
83%
3.7
m/s
SE
Climate normal
+5
+3
25 December, Wednesday. day, 8°; night, 6°; rain
26
+10
+7
26 December, thu
+10
+7
Feels like
0
743 mmHg
81%
10.9
m/s
S
Climate normal
+6
+5
26 December, Thursday. day, 10°; night, 7°; rain
27
+9
+8
27 December, fri
+9
+8
Feels like
+3
744 mmHg
86%
5.9
m/s
S
Climate normal
+7
+5
27 December, Friday. day, 9°; night, 8°; rain
28
+10
+8
28 December, sat
+10
+8
Feels like
+2
748 mmHg
82%
10.1
m/s
S
Climate normal
+6
+5
28 December, Saturday. day, 10°; night, 8°; light rain
29
+9
+7
29 December, sun
+9
+7
Feels like
+3
749 mmHg
84%
6.2
m/s
SW
Climate normal
+5
+3
29 December, Sunday. day, 9°; night, 7°; rain
30
+9
+8
30 December, mon
+9
+8
Feels like
+4
762 mmHg
84%
4.7
m/s
S
Climate normal
+5
+3
30 December, Monday. day, 9°; night, 8°; rain
31
+9
+7
31 December, tue
+9
+7
Feels like
+5
760 mmHg
79%
3.2
m/s
SE
Climate normal
+5
+3
31 December, Tuesday. day, 9°; night, 7°; rain
1 January
+10
+9
1 January, wed
+10
+9
Feels like
+5
755 mmHg
85%
5.1
m/s
S
Climate normal
+6
+4
1 January, Wednesday. day, 10°; night, 9°; rain
2
+10
+10
2 January, thu
+10
+10
Feels like
+7
758 mmHg
86%
4.1
m/s
S
Climate normal
+5
+4
2 January, Thursday. day, 10°; night, 10°; rain
3
+11
+7
3 January, fri
+11
+7
Feels like
+5
756 mmHg
85%
5.8
m/s
S
Climate normal
+6
+4
3 January, Friday. day, 11°; night, 7°; rain
4
+8
+4
4 January, sat
+8
+4
Feels like
+2
755 mmHg
80%
5
m/s
S
Climate normal
+6
+5
4 January, Saturday. day, 8°; night, 4°; overcast
5
+7
+3
5 January, sun
+7
+3
Feels like
+1
757 mmHg
76%
4.9
m/s
NE
Climate normal
+7
+5
5 January, Sunday. day, 7°; night, 3°; overcast
6
+3
−2
6 January, mon
+3
−2
Feels like
−4
733 mmHg
91%
4.8
m/s
NE
Climate normal
+7
+5
6 January, Monday. day, 3°; night, -2°; partly cloudy
7
−2
−7
7 January, tue
−2
−7
Feels like
−8
725 mmHg
92%
4.2
m/s
NE
Climate normal
+7
+6
7 January, Tuesday. day, -2°; night, -7°; partly cloudy
8
−3
−7
8 January, wed
−3
−7
Feels like
−12
729 mmHg
87%
5.4
m/s
E
Climate normal
+8
+6
8 January, Wednesday. day, -3°; night, -7°; mostly clear
9
−1
−7
9 January, thu
−1
−7
Feels like
−11
732 mmHg
85%
5.8
m/s
E
Climate normal
+7
+5
9 January, Thursday. day, -1°; night, -7°; mostly clear
10
0
−6
10 January, fri
0
−6
Feels like
−9
727 mmHg
85%
4.7
m/s
E
Climate normal
+6
+5
10 January, Friday. day, 0°; night, -6°; mostly clear
11
0
−3
11 January, sat
0
−3
Feels like
−8
724 mmHg
80%
3.6
m/s
SE
Climate normal
+7
+5
11 January, Saturday. day, 0°; night, -3°; clear
12
+2
+1
12 January, sun
+2
+1
Feels like
−3
722 mmHg
82%
2.1
m/s
NW
Climate normal
+8
+6
12 January, Sunday. day, 2°; night, 1°; mostly clear
13
+3
0
13 January, mon
+3
0
Feels like
−1
723 mmHg
96%
1.6
m/s
SE
Climate normal
+8
+6
13 January, Monday. day, 3°; night, 0°; partly cloudy
14
+5
+4
14 January, tue
+5
+4
Feels like
+2
721 mmHg
97%
2.1
m/s
E
Climate normal
+7
+5
14 January, Tuesday. day, 5°; night, 4°; partly cloudy
15
+7
+5
15 January, wed
+7
+5
Feels like
+3
718 mmHg
96%
2.7
m/s
S
Climate normal
+6
+5
15 January, Wednesday. day, 7°; night, 5°; partly cloudy
16
+6
+4
16 January, thu
+6
+4
Feels like
+2
720 mmHg
99%
2.1
m/s
SE
Climate normal
+7
+5
16 January, Thursday. day, 6°; night, 4°; light rain
17
+6
+5
17 January, fri
+6
+5
Feels like
+2
719 mmHg
95%
3
m/s
SE
Climate normal
+6
+5
17 January, Friday. day, 6°; night, 5°; light rain
18
+5
+4
18 January, sat
+5
+4
Feels like
+1
721 mmHg
100%
3.6
m/s
SW
Climate normal
+7
+5
18 January, Saturday. day, 5°; night, 4°; rain
19
+5
+4
19 January, sun
+5
+4
Feels like
+1
723 mmHg
99%
3.4
m/s
S
Climate normal
+6
+5
19 January, Sunday. day, 5°; night, 4°; light rain
20
+6
+6
20 January, mon
+6
+6
Feels like
+1
719 mmHg
99%
4.7
m/s
S
Climate normal
+7
+5
20 January, Monday. day, 6°; night, 6°; rain
21
+7
+3
21 January, tue
+7
+3
Feels like
+2
722 mmHg
95%
2
m/s
E
Climate normal
+8
+5
21 January, Tuesday. day, 7°; night, 3°; partly cloudy
22
+7
+6
22 January, wed
+7
+6
Feels like
+2
719 mmHg
93%
3.8
m/s
SE
Climate normal
+7
+5
22 January, Wednesday. day, 7°; night, 6°; partly cloudy
23
+8
+7
23 January, thu
+8
+7
Feels like
+4
715 mmHg
99%
4.6
m/s
S
Climate normal
+8
+5
23 January, Thursday. day, 8°; night, 7°; rain
Average data for 10 years
Next, the average data for 10 years
24
+8
+6
24 January, fri
+8
+6
Feels like
+5
762 mmHg
82%
3.4
m/s
SE
24 January, Friday. day, 8°; night, 6°; rain
25
+9
+6
25 January, sat
+9
+6
Feels like
+6
764 mmHg
80%
3.2
m/s
E
25 January, Saturday. day, 9°; night, 6°; rain
Average for 30 days
5
sunny days
16
days with precipitation
9
cloudy days
5 sunny days; 16 days with precipitation; 9 cloudy days;
89
%
air humidity
4.5
m/s
Wind
S
75
mm of precipitation
(11% of annual average)
air humidity 89%; 75 millimeters of precipitation (11% of annual average); Wind southerly 4.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SE
S
S
S
SW
S
SE
S
S
S
S
NE
NE
NE
E
E
E
SE
NW
SE
E
S
SE
SE
SW
S
S
E
SE
S
25
Average data for 10 years
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Daytime temperature
Night-time temperature
